# -*- coding:utf-8 -*-
__author__ = 'gin.chen'


def compare_detail(array, l, mid, r):
    pass


def find_detail(array, l, r):
    if l >= r:
        return

    mid = (r - l) / 2 + l
    find_detail(array, l, mid)
    find_detail(array, mid + 1, r)


def find(array):
    l = 0
    r = len(array) - 1


if __name__ == '__main__':
    pass
